20590465344

素因数分解:

$2^6\times 3^1\times {\mathrm{397}}^1\times {\mathrm{270131}}^1$

素因数の和:270543

約数の個数: 56

約数和(自身を含む): 54616368288

約数和(自身を除く): 34025902944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 397, 794, 1191, 1588, 2382, 3176, 4764, 6352, 9528, 12704, 19056, 25408, 38112, 76224, 270131, 540262, 810393, 1080524, 1620786, 2161048, 3241572, 4322096, 6483144, 8644192, 12966288, 17288384, 25932576, 51865152, 107242007, 214484014, 321726021, 428968028, 643452042, 857936056, 1286904084, 1715872112, 2573808168, 3431744224, 5147616336, 6863488448, 10295232672, 20590465344]

約数ペア:

[(1, 20590465344), (2, 10295232672), (3, 6863488448), (4, 5147616336), (6, 3431744224), (8, 2573808168), (12, 1715872112), (16, 1286904084), (24, 857936056), (32, 643452042), (48, 428968028), (64, 321726021), (96, 214484014), (192, 107242007), (397, 51865152), (794, 25932576), (1191, 17288384), (1588, 12966288), (2382, 8644192), (3176, 6483144), (4764, 4322096), (6352, 3241572), (9528, 2161048), (12704, 1620786), (19056, 1080524), (25408, 810393), (38112, 540262), (76224, 270131)]